149929780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7489}}^1$

素因数の和:7529

約数の個数: 96

約数和(自身を含む): 422795520

約数和(自身を除く): 272865740

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 7489, 10010, 14978, 20020, 29956, 37445, 52423, 74890, 82379, 97357, 104846, 149780, 164758, 194714, 209692, 262115, 329516, 389428, 411895, 486785, 524230, 576653, 681499, 823790, 973570, 1048460, 1070927, 1153306, 1362998, 1647580, 1947140, 2141854, 2306612, 2725996, 2883265, 3407495, 4283708, 5354635, 5766530, 6814990, 7496489, 10709270, 11533060, 13629980, 14992978, 21418540, 29985956, 37482445, 74964890, 149929780]

約数ペア:

[(1, 149929780), (2, 74964890), (4, 37482445), (5, 29985956), (7, 21418540), (10, 14992978), (11, 13629980), (13, 11533060), (14, 10709270), (20, 7496489), (22, 6814990), (26, 5766530), (28, 5354635), (35, 4283708), (44, 3407495), (52, 2883265), (55, 2725996), (65, 2306612), (70, 2141854), (77, 1947140), (91, 1647580), (110, 1362998), (130, 1153306), (140, 1070927), (143, 1048460), (154, 973570), (182, 823790), (220, 681499), (260, 576653), (286, 524230), (308, 486785), (364, 411895), (385, 389428), (455, 329516), (572, 262115), (715, 209692), (770, 194714), (910, 164758), (1001, 149780), (1430, 104846), (1540, 97357), (1820, 82379), (2002, 74890), (2860, 52423), (4004, 37445), (5005, 29956), (7489, 20020), (10010, 14978)]